I've got a leak on top of my fuel filter where the wires go in the top for the fuel heater?? . Anybody know how to fix that? thanks

 

O-ring or gasket replacement.

 

thats bout the only way to fix it except to replace the whole thing.

 

yes its just an o-ring........simple fix just make sure to coat the new o-ring in fuel so it wont roll on the way in.......also dont get an over the counter o-ring as it will most likely be Buena rubber and the ULSD will swell it up and degrade quickly...................Viton or EPDM is the best bet, if you have no source for these than get one from Chrysler

 

Very expensive fix = fass or airdog, and bypass the whole thing!

2cents here!

 

i agree, and dont put a tonj of pressure on it or itll crack the aluminum housing like i did and then you must got for the airdog/fass

 

My outfit is leaking at the grommet where the wires go into the top of the heater. Any ideas?

What are these fass or airdog comments referring to?

Any ideas would be hot!

Thanks.

 

they are an aftermarket lift pump and filter converision, much better then stock they run 500-700 bucks. new grommet is the only way to fix it

 

What are the after market options names? I am new to the conversion idea. Any suggestions would be very appreciated.

Thanks in advance.

 

Google FASS filtration or Airdog Systems and you're on the way.